ANSWER: Test of High Tech Objectives in Reality
Explanation:
THOR is the world’s first 3 D printed aircraft. Windowless and weighing at 21 kilos with a span of less than 4 meters, THOR stands for Test of High Tech Objectives in Reality
- In Thor the parts printed from a substance called polyamide are electrical elements
- 3D printing is also called additive manufacturing - it includes numerous processes to synthesise a 3-D object
